solve for V, where g=9.81; 252=[(80*g*0.07975*V)+(80*g*0.006*V)+(0.5*V^3*0.34*1.25)]*0.98

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.